How to use

rxAuthenticate

method

in

io.vertx.reactivex.ext.auth.AuthProvider

@POST
@Path("/loginAuth")
public Single<Response> loginAuth(@FormParam("username") String username, @FormParam("password") String password,
    @FormParam("return_url") String returnUrl, @Context Session session, @Context RoutingContext ctx,
    @Context AuthProvider auth) throws URISyntaxException {
  if (username == null || username.isEmpty() || password == null || password.isEmpty())
    return Single.just(Response.status(Status.BAD_REQUEST).build());
  JsonObject authInfo = new JsonObject().put("username", username).put("password", password);
  return auth.rxAuthenticate(authInfo).map(user -> {
    ctx.setUser(user);
    if (session != null) {
      // the user has upgraded from unauthenticated to authenticated
      // session should be upgraded as recommended by owasp
      session.regenerateId();
    }
    String redirectUrl = session.remove(REDIRECT_KEY);
    if (redirectUrl == null)
      redirectUrl = returnUrl;
    if (redirectUrl == null)
      redirectUrl = "/";
    try {
      return Response.status(Status.FOUND).location(new URI(redirectUrl)).build();
    } catch (URISyntaxException e) {
      throw new RuntimeException(e);
    }
  }).onErrorReturn(t -> {
    return Response.status(Status.FORBIDDEN).entity(t.getMessage()).type(MediaType.TEXT_PLAIN).build();
  });
}

@POST
@Path("/loginAuth")
public Single<Response> loginAuth(@FormParam("username") String username, @FormParam("password") String password,
    @FormParam("return_url") String returnUrl, @Context Session session, @Context RoutingContext ctx,
    @Context AuthProvider auth) throws URISyntaxException {
  if (username == null || username.isEmpty() || password == null || password.isEmpty())
    return Single.just(Response.status(Status.BAD_REQUEST).build());
  JsonObject authInfo = new JsonObject().put("username", username).put("password", password);
  return auth.rxAuthenticate(authInfo).map(user -> {
    ctx.setUser(user);
    if (session != null) {
      // the user has upgraded from unauthenticated to authenticated
      // session should be upgraded as recommended by owasp
      session.regenerateId();
    }
    String redirectUrl = session.remove(REDIRECT_KEY);
    if (redirectUrl == null)
      redirectUrl = returnUrl;
    if (redirectUrl == null)
      redirectUrl = "/";
    try {
      return Response.status(Status.FOUND).location(new URI(redirectUrl)).build();
    } catch (URISyntaxException e) {
      throw new RuntimeException(e);
    }
  }).onErrorReturn(t -> {
    return Response.status(Status.FORBIDDEN).entity(t.getMessage()).type(MediaType.TEXT_PLAIN).build();
  });
}

User user;
try {
  user = await(auth.rxAuthenticate(creds));
}catch(VertxException x) {
  return Response.status(Status.FORBIDDEN).build();

User user;
try {
  user = await(auth.rxAuthenticate(creds));
}catch(VertxException x) {
  return Response.status(Status.FORBIDDEN).build();